What is a non-ionic surfactant

Non ionic surfactants are a type of surfactant that do not produce ions in aqueous solutions. This means that they will not decompose into positively or negatively charged ions in aqueous solutions. Unlike ionic surfactants (such as cationic or anionic), the molecular structure of non-ionic surfactants does not contain dissociatable ionic groups.
The general structure of non-ionic surfactants includes a hydrophilic (polar) head and one or more hydrophobic (non-polar) tails. The hydrophilic head is usually an ether bond structure containing multiple oxygen atoms, such as a polyoxyethylene (EO) chain. Hydrophobic tails are usually long chain hydrocarbons.
Some of the main characteristics of non-ionic surfactants include:
Mildness: They are usually less irritating to the skin and eyes, so they are commonly used in personal care products such as shampoo, shower gel, and detergent.
Foam stability: compared with ionic surfactants, non-ionic surfactants can also produce stable foam in hard water.
Compatibility: They can be compatible with various types of chemicals, including other types of surfactants, making them very useful in formula design.
Cleaning ability: Non ionic surfactants have good cleaning ability and are commonly used in cleaning products.
Biodegradability: Many non-ionic surfactants have good biodegradability and are environmentally friendly.
Low temperature stability: They can also maintain stability at low temperatures and are suitable for cleaning agents that need to be used under low temperature conditions.
Common non-ionic surfactants include:
Alkyl phenol polyoxyethylene ethers (APEOs), such as nonylphenol polyoxyethylene ethers (NP EOs) and octylphenol polyoxyethylene ethers (OP EOs).
Fatty alcohol polyoxyethylene ethers (AEOs), such as sodium dodecyl sulfate (Laureth).
Polyoxyethylene fatty acid esters, such as polysorbate.
Polyethylene glycol fatty acid esters, such as carbitol.
Non ionic surfactants are widely used in fields such as cosmetics, pharmaceuticals, textiles, paints, cleaning agents, and agriculture. However, some types of non-ionic surfactants, such as APEOs, are gradually being replaced by safer and more environmentally friendly alternatives due to their environmental and health risks.

http://www.kairuihuaxue.com/sitemap.txt